Promise You

Recording by Matisse & Sadko.

Recording identifiers

ISRC
BE5KW2300345
CopyrightID (CopyrightChains transaction hash)
0x1351875f45def104d4a0a3d12df3b7c778ae4f6da7d5bda13c1d61da62dabfa8
Copyright registration time
2026-06-07T17:23:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:9f9a054f417f189377b337e5b45e6b21114f3381041635b20a797d0ca3dbb150

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.